### SIMPLE PRESENT

#### Affirmative

- I solve
- you solve
- she/he/it solves
- we solve
- you solve
- they solve

#### Negative

- I do not solve
- you do not solve
- she/he/it does not solve
- we do not solve
- you do not solve
- they do not solve

#### Interrogative

- do I solve ?
- do you solve ?
- does she/he/it solve ?
- do we solve ?
- do you solve ?
- do they solve ?

#### Negative - Interrogative

- do I not solve ?
- do you not solve ?
- does she/he/it not solve ?
- do we not solve ?
- do you not solve ?
- do they not solve ?

### PRESENT CONTINUOUS

#### Affirmative

- I am solving
- you are solving
- she/he/it is solving
- we are solving
- you are solving
- they are solving

#### Negative

- I am not solving
- you are not solving
- she/he/it is not solving
- we are not solving
- you are not solving
- they are not solving

#### Interrogative

- am I solving ?
- are you solving ?
- is she/he/it solving ?
- are we solving ?
- are you solving ?
- are they solving ?

#### Negative - Interrogative

- am I not solving ?
- are you not solving ?
- is she/he/it not solving ?
- are we not solving ?
- are you not solving ?
- are they not solving ?

### SIMPLE PAST

#### Affirmative

- I solved
- you solved
- she/he/it solved
- we solved
- you solved
- they solved

#### Negative

- I did not solve
- you did not solve
- she/he/it did not solve
- we did not solve
- you did not solve
- they did not solve

#### Interrogative

- did I solve ?
- did you solve ?
- did she/he/it solve ?
- did we solve ?
- did you solve ?
- did they solve ?

#### Negative - Interrogative

- did I not solve ?
- did you not solve ?
- did she/he/it not solve ?
- did we not solve ?
- did you not solve ?
- did they not solve ?

### PRESENT PERFECT

#### Affirmative

- I have solved
- you have solved
- she/he/it has solved
- we have solved
- you have solved
- they have solved

#### Negative

- I have not solved
- you have not solved
- she/he/it has not solved
- we have not solved
- you have not solved
- they have not solved

#### Interrogative

- have I solved ?
- have you solved ?
- has she/he/it solved ?
- have we solved ?
- have you solved ?
- have they solved ?

#### Negative - Interrogative

- have I not solved ?
- have you not solved ?
- has she/he/it not solved ?
- have we not solved ?
- have you not solved ?
- have they not solved ?

### PAST CONTINUOUS

#### Affirmative

- I was solving
- you were solving
- she/he/it was solving
- we were solving
- you were solving
- they were solving

#### Negative

- I was not solving
- you were not solving
- she/he/it was not solving
- you were not solving
- you were not solving
- they were not solving

#### Interrogative

- was I solving ?
- were you solving ?
- was she/he/it solving ?
- were we solving ?
- were you solving ?
- were they solving ?

#### Negative - Interrogative

- was I not solving ?
- were you not solving ?
- was she/he/it not solving ?
- were we not solving ?
- were you not solving ?
- were they not solving ?

### PRESENT PERFECT CONTINUOUS

#### Affirmative

- I have been solving
- you have been solving
- she/he/it has been solving
- we have been solving
- you have been solving
- they have been solving

#### Negative

- I have not been solving
- you have not been solving
- she/he/it has not been solving
- we have not been solving
- you have not been solving
- they have not been solving

#### Interrogative

- have I been solving ?
- have you been solving ?
- has she/he/it been solving ?
- have we been solving ?
- have you been solving ?
- have they been solving ?

#### Negative - Interrogative

- have I not been solving ?
- have you not been solving ?
- has she/he/it not been solving ?
- have we not been solving ?
- have you not been solving ?
- have they not been solving ?

### PAST PERFECT

#### Affirmative

- I had solved
- you had solved
- she/he/it had solved
- we had solved
- you had solved
- they had solved

#### Negative

- I had not solved
- you had not solved
- she/he/it had not solved
- we had not solved
- you had not solved
- they had not solved

#### Interrogative

- had I solved ?
- had you solved ?
- had she/he/it solved ?
- had we solved ?
- had you solved ?
- had they solved ?

#### Negative - Interrogative

- had I not solved ?
- had you not solved ?
- had she/he/it not solved ?
- had we not solved ?
- had you not solved ?
- had they not solved ?

### PAST PERFECT CONTINUOUS

#### Affirmative

- I had been solving
- you had been solving
- she/he/it had been solving
- we had been solving
- you had been solving
- they had been solving

#### Negative

- I had not been solving
- you had not been solving
- she/he/it had not been solving
- we had not been solving
- you had not been solving
- they had not been solving

#### Interrogative

- had I been solving ?
- had you been solving ?
- had she/he/it been solving ?
- had we been solving ?
- had you been solving ?
- had they been solving ?

#### Negative - Interrogative

- had I not been solving ?
- had you not been solving ?
- had she/he/it not been solving ?
- had we not been solving ?
- had you not been solving ?
- had they not been solving ?